Adrianople. To use this development on the next day Shukru Pasha again ordered his forces to break out the besieged fortress but once again the attack failed. The Ottomans offensive as a whole had little success and failed to achieve its objectives. The Bulgarian High Command decided to storm the fortress in order to prevent any more large attempts for its rescue and to free the Bulgarian forces besieging it for operations elsewhere. By March the Second Army was reinforced and ready to attack. Its battle area was divided in sectors that had the following order of battle: The Serbian Second Army(28 battalions, 18 batteries, 46,450 men; 22,433 rifles, 28 machine guns and 70 cannons) was deployed in the Western and Northwestern sector. The final assault began on 11 March with the forces in the Eastern Sector tasked with the main attack. After three days of heavy fighting the fortress fell and Sukru Pasha surrendered to generals Nikola Ivanov and Georgi Vazov. The Ottoman Empire was left with no choice, asked and received a second armistice on 3 April. This marked the end of the Bulgarian military operations in the war. Second Balkan War With the end of the First Balkan War, Bulgaria was forced to start transferring its forces immediately to Macedonia and the old border with Serbia. The Second Army was deployed in Aegean Macedonia against the entire Greek Army. Its composition had changed significantly and now included two half-strength divisions and three infantry brigades, two of which had been recently raised from young untrained and inexperienced men from the territories ceded by the Ottoman Empire. On 16 June, the army had the following order of battle: On 17 June, following the attack of the Bulgarian Fourth Army against the Serbians, the Second Army began advancing against the Greek forces. The 11th Division and the Serres Brigade drove off the Greek troops around Pravishte with ease, as the main Greek forces had retired to the right bank of the Struma a few days earlier. In the center of the line the 1/10 Brigade and the 2/3 Brigade also advanced and began fortifying their positions around Kukush and Negovan. Meanwhile, the 3/3 Brigade attacked the weak Serbian vanguards west of Lake Dojran and captured Gevgelija. The Army remained dispersed on a 96-kilometer-long front which severely hampered the coordination and cooperation between its forces, leaving general Ivanov with no reserves.